A Ghader missile is launched from the area near the Iranian port of Jask port on the shore of the Oman Sea during an Iranian navy drill, Tuesday, Jan. 1, 2013. Iran says it has tested advanced anti-ship missiles in the final day of a naval drill near the strategic Strait of Hormuz, the

A Ghader missile is launched from the area near the Iranian port of Jask port on the shore of the Oman Sea during an Iranian navy drill, Tuesday, Jan. 1, 2013. Iran says it has tested advanced anti-ship missiles in the final day of a naval drill near the strategic Strait of Hormuz, the passageway for one-fifth of the world's oil supply. State TV says "Ghader", or "Capable", a missile with a range of 200 kilometers (120 miles), was among the weapons used Tuesday. It says the weapon can destroy warships. (AP Photo/Jamejam Online, Azin Haghighi)

U.S. President Barack Obama winks as he arrives with Vice President Joe Biden (L) in the briefing room to make remarks after the House of Representatives acted on legislation intended to avoid the "fiscal cliff," at the White House in Washington January 1, 2013. The Republican-controlled House backed a tax hike on the top U.S. earners shortly before midnight on Tuesday, ending weeks of high-stakes budget brinkmanship that threatened to spook consumers and throw financial markets into turmoil.

U.S. President Barack Obama winks as he arrives with Vice President Joe Biden (L) in the briefing room to make remarks after the House of Representatives acted on legislation intended to avoid the "fiscal cliff," at the White House in Washington January 1, 2013. The Republican-controlled House backed a tax hike on the top U.S. earners shortly before midnight on Tuesday, ending weeks of high-stakes budget brinkmanship that threatened to spook consumers and throw financial markets into turmoil. REUTERS/Jonathan Ernst (UNITED STATES - Tags: POLITICS BUSINESS TPX IMAGES OF THE DAY)

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A large Kurdish flag appears on a mountain in the town of Tuz Khurmatu, in northern Iraq's Kirkuk province on December 27, 2012. Tuz Khurmatu is a town of mixed identities, a fact emphasised by its flags -- massive Kurdish flags are emblazoned on hills to its east, Iraqi federal flags fly over official buildings and police checkpoints, and countless banners marking the death of a revered Shiite imam flutt

To GO WITH AFP STORY BY WILLIAM DUNLOP A large Kurdish flag appears on a mountain in the town of Tuz Khurmatu, in northern Iraq's Kirkuk province on December 27, 2012. Tuz Khurmatu is a town of mixed identities, a fact emphasised by its flags -- massive Kurdish flags are emblazoned on hills to its east, Iraqi federal flags fly over official buildings and police checkpoints, and countless banners marking the death of a revered Shiite imam flutter from houses. AFP PHOTO / MARWAN IBRAHIMMARWAN IBRAHIM/AFP/Getty Images

This image provided by the U.S. Coast Guard shows the Royal Dutch Shell drilling rig Kulluk aground off a small island near Kodiak Island Tuesday Jan. 1, 2013. A Coast Guard C-130 plane and a helicopter were used to fly over the grounded vessel on Tuesday morning. The severe weather did not permit putting the marine experts on board the drilling rig, which is near shore and being pounded by stormy seas.

This image provided by the U.S. Coast Guard shows the Royal Dutch Shell drilling rig Kulluk aground off a small island near Kodiak Island Tuesday Jan. 1, 2013. A Coast Guard C-130 plane and a helicopter were used to fly over the grounded vessel on Tuesday morning. The severe weather did not permit putting the marine experts on board the drilling rig, which is near shore and being pounded by stormy seas. (AP Photo/U.S. Coast Guard)

In this photo provided by the San Diego Zoo, panda cub Xiao Liwu snacks on bamboo following a clean health examination on Tuesday, Jan. 1, 2012, in San Diego. San Diego Zoo Global, in conjunction with giant panda experts from the Peopleís Republic of China, continues to work on science-based panda conservation programs at the Zoo and in China.

In this photo provided by the San Diego Zoo, panda cub Xiao Liwu snacks on bamboo following a clean health examination on Tuesday, Jan. 1, 2012, in San Diego. San Diego Zoo Global, in conjunction with giant panda experts from the Peopleís Republic of China, continues to work on science-based panda conservation programs at the Zoo and in China. (AP Photo/San Diego Zoo, Ken Bohn)

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Competitors race each other in their home made carts in the New Year's Day Sharlston Soap Box Derby, Sharlston,

Competitors race each other in their home made carts in the New Year's Day Sharlston Soap Box Derby, Sharlston, Wakefield. : Anna Gowthorpe/PA Wire

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People participate in the 113th annual Mummers Parade in Philadelphia, on Tuesday Jan. 1, 2013.

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Shiite faithful pilgrims gather in front of the holy shrine of Imam Abbas, top, for Arbaeen in Karbala, 50 miles (80 kilometers) south of Baghdad, Iraq, Tuesday, Jan. 1, 2013. The holiday marks the end of the forty day mourning period after the anniversary of the 7th century martyrdom of Imam Hussein the Prophet Muhammad's grandson.

Shiite faithful pilgrims gather in front of the holy shrine of Imam Abbas, top, for Arbaeen in Karbala, 50 miles (80 kilometers) south of Baghdad, Iraq, Tuesday, Jan. 1, 2013. The holiday marks the end of the forty day mourning period after the anniversary of the 7th century martyrdom of Imam Hussein the Prophet Muhammad's grandson. (AP Photo/Hadi Mizban)

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Tommy Haas of Germany

PERTH, AUSTRALIA - JANUARY 02: (EDITORS NOTE: Image has been shot in black and white. Color version not available. Multiple exposures were combined in camera to produce this image.) Tommy Haas of Germany serves, partnered with Tatjana Malek in the mixed doubles match against Francesca Schiavone and Andreas Seppi of Italy during day five of the Hopman Cup at Perth Arena on January 2, 2013 in Perth, Australia. (Photo by Paul Kane/Getty Images)

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A couple walk along the North Beach as a helicopter searches for a man lost in the high surf Tuesday, Jan. 1, 2013, at the Point Reyes National Seashore, Calif. A man who was swept out to

A couple walk along the North Beach as a helicopter searches for a man lost in the high surf Tuesday, Jan. 1, 2013, at the Point Reyes National Seashore, Calif. A man who was swept out to sea while walking his dog on a Point Reyes beach was found dead Tuesday afternoon, according to the U.S. Coast Guard. A man and woman were walking with their dog on the beach when a wave swept all three into the water. The woman and the dog were able to get back to shore, but the man was not. (AP Photo/Ben Margot)

Afghan women line up to receive winter relief assistance donated by the United Nations High Commissioner for Refugees (UNHCR) in Kabul, January 2, 2013. Around 420 internally displaced families received winter relief assistance distributed by the United Nation's refugee agency.

Afghan women line up to receive winter relief assistance donated by the United Nations High Commissioner for Refugees (UNHCR) in Kabul, January 2, 2013. Around 420 internally displaced families received winter relief assistance distributed by the United Nation's refugee agency. REUTERS/Omar Sobhani (AFGHANISTAN - Tags: SOCIETY TPX IMAGES OF THE DAY)

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Rail commuters were hit with an average 4.2% fare rise as an increase in season ticket rates came into effect (Picture: AFP)

A protester holds flyers during a demonstration against a hike in rail fares at Kings Cross station in central London on January 2, 2013. Rail commuters were hit with an average 4.2% fare rise as an increase in season ticket rates announced in August 2012 came into effect. AFP PHOTO/BEN STANSALLBEN STANSALL,BEN STANSALL/AFP/Getty Images

A general view of the now mostly unused Kodak factory in Rochester, New York,

A general view of the now mostly unused Kodak factory in Rochester, New York, January 1, 2013. Eastman Kodak Co, which invented the hand-held camera and helped bring the world the first pictures from the moon, has filed for bankruptcy protection, capping a prolonged plunge for one of America's best-known companies. Kodak has also recently sold off $525 million worth of patents which it hopes will aid in its Chapter 11 struggles. REUTERS/Carlo Allegri

A Florida State Seminoles baton team member holds a flaming baton as she performs before her team plays against the Northern Illinois Huskies in the 2013 Discover Orange Bowl NCAA football game in Miami,

A Florida State Seminoles baton team member holds a flaming baton as she performs before her team plays against the Northern Illinois Huskies in the 2013 Discover Orange Bowl NCAA football game in Miami, Florida January 1, 2013. REUTERS/Jeff Haynes

People enter the water while taking part in the Coney Island Polar Bear Club's annual New Year's Day Polar Bear Swim in New York's Coney Island January 1, 2013. The Coney Island Polar Bear Club is the oldest winter bathing organization in the U.S. and every New Years Day holds the winter plunge which attracts thousands of participants. REUTERS/Andrew Kelly (UNITED STATES - Tags: SOCIETY TPX IMAGES OF THE DAY)